Year	% of population
2006	16.1364403410845
2007	58.3529235253235
2008	73.4405123074005
2009	79.0830860787868
2011	76.4787274664734
2012	76.7546404630426
2014	78.058197334247
2015	76.4179773038912
2016	84.33253487291
2017	83.0211919332096
2018	83.6148726327525
2019	77.9928850382629
2020	97.9870790254446